BU4917FVE-TR
- Mfr.Part #
- BU4917FVE-TR
- Manufacturer
- ROHM Semiconductor
- Package / Case
- SOT-665
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL 5VSOF
- Stock
- 2,392
- In Stock :
- 2,392
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- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Supervisors
- Output :
- Push-Pull, Totem Pole
- Height Seated (Max) :
- 0.6mm
- Operating Temperature :
- -40°C~125°C TA
- Number of Voltages Monitored :
- 1
- Reset :
- Active High/Active Low
- Max Reset Threshold Voltage :
- 1.717V
- Package / Case :
- SOT-665
- Threshold Voltage :
- +1.7V
- Adjustable Threshold :
- No
- Terminal Form :
- Flat
- Number of Functions :
- 1
- Number of Channels :
- 1
- Undervoltage Threshold :
- 1.683V
- Pbfree Code :
- yes
- Min Supply Voltage :
- 700mV
- Min Reset Threshold Voltage :
- 1.683V
- Terminal Position :
- Dual
- ECCN Code :
- EAR99
- Base Part Number :
- BU4917
- Max Supply Current :
- 1.05μA
- Supply Voltage :
- 2.4V
- Factory Lead Time :
- 9 Weeks
- Operating Supply Current :
- 550nA
- Number of Terminations :
- 5
- Published :
- 2009
- Max Supply Voltage :
- 7V
- Mounting Type :
- Surface Mount
- Type :
- Simple Reset/Power-On Reset
- Accuracy :
- 1 %
- Voltage - Threshold :
- 1.7V
- Watchdog Timer :
- No
- Overvoltage Threshold :
- 1.717V
- Pin Count :
- 5
- Number of Pins :
- 5
- Max Power Dissipation :
- 210mW
- Packaging :
- Tape and Reel (TR)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Quiescent Current :
- 350nA
- RoHS Status :
- ROHS3 Compliant
- Mount :
- Surface Mount
- Datasheets
- BU4917FVE-TR

Supervisors ROHM Semiconductor BU4917FVE-TR Overview
The BU4917FVE-TR from ROHM Semiconductor is a precision-engineered Supervisor IC designed to ensure reliable operation of microprocessors and other sensitive electronic devices. This compact component is engineered to monitor power supply voltages, asserting a reset signal whenever a dip in the supply voltage is detected, thereby safeguarding the system's integrity. Housed in a sleek 5VSOF package, this IC supervisor offers tight voltage detection threshold accuracy, a low operating supply current, and an extended temperature range, making it a versatile choice for a wide range of applications. Additionally, an active-low reset output provides an easily integrable solution for various logic systems. Precision and reliability define [Supervisors ROHM Semiconductor BU4917FVE-TR], making it an essential component for mission-critical applications.
BU4917FVE-TR Features
- Single-channel voltage supervisor for enhanced system reliability
- Low supply current for energy-efficient operation
- Tight detection voltage threshold for precise monitoring
- Compact 5VSOF package suitable for space-constrained applications
- Wide operating temperature range suitable for various environments
BU4917FVE-TR Applications
- Computing Systems
In computing systems, the BU4917FVE-TR can provide critical power-on reset functionality to ensure processors and memory start up correctly, mitigating the risk of system crashes or data corruption.
- Portable Electronics
For portable electronic devices, the supervisor IC ensures that a stable operating environment is maintained during power fluctuations, thus preserving the user's settings and data integrity.
- Communication Infrastructure
The BU4917FVE-TR can be deployed in communication equipment to monitor power supplies, essential for the uninterrupted operation of network infrastructure components, including routers and switches.
- Industrial Control Systems
This IC can oversee and protect industrial controllers from erratic power supply conditions, which could potentially lead to hazardous situations or costly downtime.
- Automotive Electronics
In the automotive sector, the BU4917FVE-TR contributes to the safety and reliability of vehicular electronics, by providing voltage supervision that prevents malfunctioning due to unstable power supply.
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